#include <stdio.h>
#include <string.h>
main()
{
	char *a = "aBcDeF";
	char *b = "ABCDEf";
	char *c = "aacdef";
	char *d = "aBcDeF";	
	
	printf("strcmp(a,b):%d\n",strcmp( (void *)a,(void *)b) );
	printf("strcmp(a,c):%d\n",strcmp( (void *)a,(void *)c) );
	printf("strcmp(a,d):%d\n",strcmp( (void *)a,(void *)d) );		
}